60岁以上的老年人中有30%～50%患有耳鸣、耳聋,65岁以后高达72%,而且患有心血管病、糖尿病者高于健康人群。耳鸣、耳聋虽然与衰老有关,但通过正确的饮食调理,可以收到良好的防治效果,其中,补充含铁丰富的食物就是一种较为有效的方法。缺铁易使红细胞变硬,运输氧的能力降低,耳部养分供给不足,可使听觉细胞功能受损,导致听力下降。根据我 30% to 50% of the elderly over the age of 60 suffer from tinnitus, deafness, up to 72% after 65 years of age, and suffer from cardiovascular disease and diabetes than those from healthy people. Although tinnitus and deafness are related to aging, good curative effects can be obtained through proper dietary conditioning. Among them, supplementation with iron-rich foods is a more effective method. Iron deficiency easily harden red blood cells, reduce the ability to transport oxygen, insufficient supply of nutrients in the ear can make hearing cell function impaired, leading to hearing loss. According to me